document number: 94533 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 08-sep-08 1 high performance schottky generation 5.0, 2 x 20 a 43ctt100 vishay high power products features ? 175 c high performance schottky diode ? very low forward voltage drop ? extremely low reverse leakage ? optimized v f vs. i r trade off for high efficiency ? increased ruggedness for reverse avalanche capability ? rbsoa available ? negligible switching losses ? submicron trench technology ? full lead (pb)-free and rohs compliant devices ? designed and qualified for industrial level applications ? high efficiency smps ? automotive ? high frequency switching ? output rectification ? reverse battery protection ? freewheeling ? dc-to-dc systems ? increased power density systems product summary i f(av) 2 x 20 a v r 100 v v f at 20 a at 125 c 0.67 v to-220ab anode 13 2 base common cathode 2 common cathode anode rohs compliant major ratings and characteristics symbol characteristics values units v rrm 100 v v f 20 apk, t j = 125 c (typical, per leg) 0.63 t j range - 55 to 175 c voltage ratings parameter symbol test conditions 43ctt100 units maximum dc reverse voltage v r t j = 25 c 100 v absolute maximum ratings parameter symbol test conditions values units maximum average forward current per leg i f(av) 50 % duty cycle at t c = 160 c, rectangular waveform 20 a per device 40 maximum peak one cycle non-repetitive surge current per leg i fsm 5 s sine or 3 s rect. pulse following any rated load condition and with rated v rrm applied 900 10 ms sine or 6 ms rect. pulse 300 non-repetitive aval anche energy per leg e as t j = 25 c, i as = 1.5 a, l = 60 mh 67.5 mj repetitive avalanche current per leg i ar limited by frequency of operation and time pulse duration so that t j < t j max. i as at t j max. as a function of time pulse see fig. 8 i as at t j max. a
www.vishay.com for technical questi ons, contact: diodes-tech@vishay.com document number: 94533 2 revision: 08-sep-08 43ctt100 vishay high power products high performance schottky generati on 5.0, 2 x 20 a note (1) pulse width < 300 s, duty cycle < 2 % electrical specifications parameter symbol test conditions typ. max. units forward voltage drop per leg v fm (1) 20 a t j = 25 c -0.8 v 40 a - 0.95 20a t j = 125 c -0.67 40 a - 0.8 reverse leakage current per leg i rm (1) t j = 25 c v r = rated v r - 150 a t j = 125 c - 6 ma junction capacitance per leg c t v r = 5 v dc (test signal range 100 khz to 1 mhz) 25 c 850 - pf series inductance per leg l s measured lead to lead 5 mm from package body 8.0 - nh maximum voltage rate of change dv/dt rated v r - 10 000 v/s thermal - mechanical specifications parameter symbol test conditions values units maximum junction and storage temperature range t j , t stg - 55 to 175 c maximum thermal resistance, junction to case per leg r thjc dc operation 2 c/w maximum thermal resistance, junction to case per device 1 typical thermal resistance, case to heatsink r thcs mounting surface, smooth and greased 0.5 approximate weight 2g 0.07 oz. mounting torque minimum 6 (5) kgf cm (lbf in) maximum 12 (10) marking device case style to-220ab 43ctt100
document number: 94533 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 08-sep-08 3 43ctt100 high performance schottky generation 5.0, 2 x 20 a vishay high power products fig. 1 - maximum forward voltage drop characteristics fig. 2 - typical values of reverse current vs. reverse voltage fig. 3 - typical junction capacitance vs. reverse voltage fig. 4 - maximum thermal impedance z thjc characteristics forward voltage drop - v fm (v) instantaneous forward current - i f (a) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1 10 100 tj = 25c tj = 125c tj = 175c reverse current - i r (ma) reverse voltage - v r (v) 020406080100 0.0001 0.001 0.01 0.1 1 10 100 75c 100c 50c 125c 150c 175c 25c reverse voltage - v r (v) junction capacitance - c t (pf) 0 20 40 60 80 100 100 1000 t 1 , rectangular pulse duration (seconds) thermal impedance z thjc (c/w) 0.01 0.1 1 10 0.00001 0.0001 0.001 0.01 0.1 1 10 single pulse (thermal resistance) d = 0.75 d = 0.50 d = 0.33 d = 0.25 d = 0.20
www.vishay.com for technical questi ons, contact: diodes-tech@vishay.com document number: 94533 4 revision: 08-sep-08 43ctt100 vishay high power products high performance schottky generati on 5.0, 2 x 20 a fig. 5 - maximum allowable case temperature vs. average forward current fig. 6 - forward power loss characteristics fig. 7 - maximum non-repetitive surge current note (1) formula used: t c = t j - (pd + pd rev ) x r thjc ; pd = forward power loss = i f(av) x v fm at (i f(av) /d) (see fig. 6); pd rev = inverse power loss = v r1 x i r (1 - d); i r at v r1 = 80 % rated v r average forward current - i f (av) (a) allowable case temperature (c) 0 5 10 15 20 25 30 100 120 140 160 180 dc square wave (d=0.50) 80% rated vr applied see note (1) average forward current - i f (av) (a) average power loss - (watts) 0 5 10 15 20 25 30 0 5 10 15 20 180 120 90 60 30 dc rms limit square wave pulse duration - t p (microsec) non-repetitive surge current - i fsm (a) 10 100 1000 10000 100 1000
document number: 94533 for technical ques tions, contact: diodes-tech@vishay.com www.vishay.com revision: 08-sep-08 5 43ctt100 high performance schottky generation 5.0, 2 x 20 a vishay high power products fig. 8 - reverse bias safe operating area (avalanche current vs. rectangular pulse duration) fig. 9 - reverse bias safe operating area (avalanche energy vs. re ctangular pulse duration) 0 0 1 0 1 1 0.1 1 10 100 tj = 25c tj = 125c tj = 175c rectangular pulse duration ( sec) avalanche current (a) 0 0 1 0 1 1 1 10 100 tj = 25c tj = 125c tj = 175c rectangular pulse duration ( sec) avalanche energy (mj)
www.vishay.com for technical questi ons, contact: diodes-tech@vishay.com document number: 94533 6 revision: 08-sep-08 43ctt100 vishay high power products high performance schottky generati on 5.0, 2 x 20 a ordering information table 1 - current rating (40 a) 2 - circuit configuration: c = common cathode 3 - package: t = to-220 4 - t = trench 5 - voltage code (100 v) tube standard pack quantity: 50 pieces device code 5 13 24 43 c t t 100 links to related documents dimensions http://www.vishay.com/doc?95222 part marking information http://www.vishay.com/doc?95225 spice model http://www.vishay.com/doc?95230
document number: 95222 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 08-mar-11 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 1 to-220ab outline dimensions vishay semiconductors dimensions in millimeters and inches notes (1) dimensioning and tolerancin g as per asme y14.5m-1994 (2) lead dimension and fini sh uncontrolled in l1 (3) dimension d, d1 and e do not in clude mold flash. mold flash shall not exceed 0.127 mm (0.005" ) per side. these dimensions are measured at the outermost extremes of th e plastic body (4) dimension b1, b3 and c1 apply to base metal only (5) controlling dimensions: inches (6) thermal pad contour optional within dimensions e, h1, d2 and e1 (7) dimensions e2 x h1 define a zone where stamping and singulation irregularities are allowed (8) outline conforms to jedec to- 220, except a2 (maximum) and d2 (minimum) where dimensions are derived from the actual package outline symbol millimeters inches notes symbol millimeters inches notes min. max. min. max. min. max. min. max. a 4.25 4.65 0.167 0.183 e 10.11 10.51 0.398 0.414 3, 6 a1 1.14 1.40 0.045 0.055 e1 6.86 8.89 0.270 0.350 6 a2 2.56 2.92 0.101 0.115 e2 - 0.76 - 0.030 7 b 0.69 1.01 0.027 0.040 e 2.41 2.67 0.095 0.105 b1 0.38 0.97 0.015 0.038 4 e1 4.88 5.28 0.192 0.208 b2 1.20 1.73 0.047 0.068 h1 6.09 6.48 0.240 0.255 6, 7 b3 1.14 1.73 0.045 0.068 4 l 13.52 14.02 0.532 0.552 c 0.36 0.61 0.014 0.024 l1 3.32 3.82 0.131 0.150 2 c1 0.36 0.56 0.014 0.022 4 ? p 3.54 3.73 0.139 0.147 d 14.85 15.25 0.585 0.600 3 q 2.60 3.00 0.102 0.118 d1 8.38 9.02 0.330 0.355 ? 90 to 93 90 to 93 d2 11.68 12.88 0.460 0.507 6 13 2 d d1 h1 q 13 2 c c d d 3 x b2 3 x b (b, b2) b1, b3 (h1) d2 detail b c a b l e1 lead tip e e2 ? p 0.014 a b m m 0.015 a b mm s eating plane c a2 a1 a a a lead assignments diode s 1. - anode/open 2. - cathode 3. - anode conforms to jedec outline to-220ab (6) (6) (7) (6) (7) e 2 x l1 (2) detail b s ection c - c and d - d view a - a ba s e metal plating (4) (4) c1 c (6) thermal pad (e) e1 (6)
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